Bug 730835 – link error against pthread library

Bug 730835 - link error against pthread library

Summary:	link error against pthread library

Status:	CLOSED NOTABUG

Aliases:	None

Product:	Fedora
Classification:	Fedora
Component:	boost (Show other bugs)
Sub Component:
Version:	15
Hardware:	x86_64 Linux

Priority	unspecified Severity medium
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Assigned To:	Benjamin Kosnik
QA Contact:	Fedora Extras Quality Assurance
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Reported:	2011-08-15 17:31 EDT by gallo33
Modified:	2013-08-09 01:51 EDT (History)
CC List:	5 users (show)

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Doc Type:	Bug Fix
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Last Closed:	2011-08-16 08:48:36 EDT
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Description gallo33 2011-08-15 17:31:57 EDT

Description of problem:
Linking the interprocess boost library against rt library causes the following error:
/usr/bin/ld: note: 'pthread_mutexattr_settype@@GLIBC_2.2.5' is defined in DSO /lib64/libpthread.so.0 so try adding it to the linker command line
/lib64/libpthread.so.0: could not read symbols: Invalid operation

Version-Release number of selected component (if applicable):
1.46.0

How reproducible:
Just build the first example in the page http://www.boost.org/doc/libs/1_47_0/doc/html/interprocess/quick_guide.html
I tried to link the project with the line:
/usr/lib64/ccache/c++   -g   CMakeFiles/Boost-ICP.dir/src/main.cpp.o  -o Boost-ICP -rdynamic -lrt

Comment 1 Petr Machata 2011-08-16 08:48:36 EDT

You need to compile with -pthread.  Boost.Interprocess is a source-level library, so there's no way for the library itself to "smuggle" the pthread libraries to the command line.

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